document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=887414>Question 887414</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The diameters of the bases of two cones are epual.the ratio of their slant heights is 5:4 if curved surface of the smaller cone is 400cm2 then find the curved surface of the bigger cone. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #536625 by </B><A HREF=/tutors/aboutme.mpl?userid=dkppathak><B>dkppathak(439)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=dkppathak><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=dkppathak><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=536625\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The diameters of the bases of two cones are epual.the ratio of their slant heights is 5:4 if curved surface  of the smaller cone is 400cm2 then find the curved surface of the bigger cone.<BR>\n" );
document.write( "Solution  let Curved surface area of cone Is X cm^2<BR>\n" );
document.write( "Let radius of cone are r1 and r2<BR>\n" );
document.write( "r1:r2=1:1  (given)<BR>\n" );
document.write( "let slant height are L1 and L2 <BR>\n" );
document.write( "L1:L2=5:4 (1)<BR>\n" );
document.write( "curved surface area of cone =pie rL<BR>\n" );
document.write( "ratio of curves surface are of cone = pie r L1/pie r L2<BR>\n" );
document.write( "ratio of curved surface area =L1/L2<BR>\n" );
document.write( "L1:L2=X:400  from (1)<BR>\n" );
document.write( "5/4=X/400<BR>\n" );
document.write( "4X= 2000<BR>\n" );
document.write( "X=2000/4<BR>\n" );
document.write( "X=500 Cm^2<BR>\n" );
document.write( "curves surface area of cone  500 cm^2<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );